摘要
文章从专利搜索引擎的角度出发,分别介绍了SooPAT、百度和Google专利搜索引擎在检索界面、检索功能和检索结果三方面的比较和分析。参考文献3。
This article introduces three patent search engines including SooPAT, Baidu patent and Google patent and makes a comparison and analysis of their retrieval interfaces, retrieval functions and retrieval results. 3 refs.
出处
《高校图书馆工作》
CSSCI
2011年第3期46-48,共3页
Library Work in Colleges and Universities
